hard soft acid base theory Flashcards

1
Q

borderline bases

A
NO2   - 
SO3  - 
N3 - 
N2
SCN-
C5H5N
Cl-
Br-
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2
Q

Borderline acids

A
Fe2+
Co2+
Ni2+
Cu2+
Pb2+
Bi3+
Sb3+ 
Zn2+
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3
Q

pph3

A

soft

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4
Q

BAL

A

soft

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5
Q

EDTA4-

A

hard

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6
Q

S2O3 2-

A

soft base

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7
Q

R2S

A

soft base

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8
Q

C2H4

A

soft base

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9
Q

R3P

A

soft base

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10
Q

Scn-

A

soft base

sulphur is donor

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11
Q

I-

A

soft base

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12
Q

C=O

A

soft base

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13
Q

C=N -

A

soft base

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14
Q

R-

A

soft base

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15
Q

H-

A

soft base

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16
Q

Br-

A

borderline base

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17
Q

Cl-

A

borderline base

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18
Q

SCN-

A

borderline base

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19
Q

NO2 -

A

borderline base

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20
Q

SO3 -

A

Borderline base

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21
Q

N3 -

A

Borderline base

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22
Q

N2

A

borderline base

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23
Q

C5H5N

A

pyridine

borderline base

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24
Q

CH3COO-

A

hard base

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25
Q

ClO4 -

A

hard base

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26
Q

PO4 3-

A

hard base

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27
Q

SO4 -

A

hard base

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28
Q

O2-

29
Q

CO3 2-

30
Q

NH3

31
Q

H2O

32
Q

OH-

33
Q

F -

34
Q

I+

35
Q

Br+

36
Q

BH3

37
Q

Hg2+

38
Q

ir+

39
Q

Pt2+

40
Q

Pd 2+

41
Q

Hg+

42
Q

Au+

43
Q

Ag+

44
Q

Cu+

45
Q

Ni0

46
Q

Fe0

47
Q

Fe2+

A

borderline acid

48
Q

Co2+

A

borderline acid

49
Q

Cu2+

A

borderline acid

50
Q

Ni2+

A

borderline acid

51
Q

Zn2+

A

borderline acid

52
Q

Bi3+

A

borderline acid

53
Q

sb3+

A

borderline acid

54
Q

Pb2+

A

borderline acid

55
Q

Li+

56
Q

H+

57
Q

Na+

58
Q

K+

59
Q

Mg2+

60
Q

Ca2+

61
Q

Al3+

62
Q

NH4+

63
Q

Ti4+

64
Q

Cr2+

65
Q

Cr3+

66
Q

Fe3+

67
Q

Co3+

68
Q

Mn2+